Towel bar



FIG. 1 is a perspective view of a towel bar incorporating my new design.

FIG. 2 is an enlarged fragmentary top plan view thereof;

FIG. 3 is an enlarged fragmentary front elevational view thereof;

FIG. 4 is an enlarged side view as seen from the upper right in FIG. 1, the other side being identical.

The rear and bottom surfaces of the towel bar are planar and unornamented. 

The ornamental design for a towel bar, as shown and described. 